Files
qinglong/packages/ql3-local-api/test/httpSurface.test.cjs
T

874 lines
26 KiB
JavaScript

const assert = require('node:assert/strict');
const http = require('node:http');
const net = require('node:net');
const { test } = require('node:test');
const {
startLocalApiHttpSurface,
} = require('../dist/transport/httpSurface.js');
function reservePort() {
return new Promise((resolve, reject) => {
const server = net.createServer();
server.once('error', reject);
server.listen(0, '127.0.0.1', () => {
const address = server.address();
server.close((error) => {
if (error) reject(error);
else resolve(address.port);
});
});
});
}
function request(port, path, options = {}) {
return new Promise((resolve, reject) => {
const outgoing = http.request(
{
host: '127.0.0.1',
port,
path,
method: options.method ?? 'GET',
headers: options.headers ?? { authorization: 'Bearer opaque' },
},
(response) => {
const chunks = [];
response.on('data', (chunk) => chunks.push(chunk));
response.on('end', () =>
resolve({
statusCode: response.statusCode,
headers: response.headers,
body: JSON.parse(Buffer.concat(chunks).toString('utf8')),
}),
);
},
);
outgoing.once('error', reject);
if (options.body) outgoing.write(options.body);
outgoing.end();
});
}
function preparedAdmission(handler) {
return {
async prepare(value) {
const json = [
'run.cancel',
'task.start',
'task.put',
'secret.put',
].includes(value.operation.operationId);
return {
bodyMode: json ? 'json' : 'none',
maximumBodyBytes:
value.operation.operationId === 'task.put'
? 72 * 1024
: value.operation.operationId === 'secret.put'
? 20 * 1024
: json
? 512
: 0,
handle(body) {
return handler(value, body);
},
};
},
};
}
test('serves only the fixed canonical loopback Run route and drains idempotently', async (t) => {
const port = await reservePort();
const observed = [];
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async (value, body) => {
observed.push(value);
if (
value.operation.operationId === 'run.cancel' ||
value.operation.operationId === 'task.start' ||
value.operation.operationId === 'task.put' ||
value.operation.operationId === 'secret.put'
) {
return { statusCode: 202, body: { accepted: body } };
}
if (value.operation.operationId === 'run.get') {
return {
statusCode: 200,
body: { run: { id: value.operation.runId } },
};
}
if (value.operation.operationId === 'run.events.list') {
return {
statusCode: 200,
body: {
events: [],
hasMore: false,
nextAfterSequence: value.operation.input.afterSequence ?? 0,
},
};
}
if (value.operation.operationId === 'run.steps.list') {
return {
statusCode: 200,
body: {
steps: [],
hasMore: false,
next: value.operation.input.after ?? null,
},
};
}
if (value.operation.operationId === 'run.log.read') {
return {
statusCode: 200,
body: {
range: {
offset: value.operation.offset,
length: value.operation.length,
},
},
};
}
if (value.operation.operationId === 'task.list') {
return {
statusCode: 200,
body: {
tasks: [],
hasMore: false,
input: value.operation.input,
},
};
}
if (value.operation.operationId === 'task.get') {
return {
statusCode: 200,
body: { task: { taskId: value.operation.taskId } },
};
}
if (value.operation.operationId === 'secret.list') {
return {
statusCode: 200,
body: { secrets: [], truncated: false },
};
}
if (value.operation.operationId === 'panel.cron.list') {
return {
statusCode: 200,
body: {
code: 200,
data: { data: [], total: 0 },
input: value.operation,
},
};
}
return {
statusCode: 200,
body: { runs: [], hasMore: false, input: value.operation.input },
};
}),
randomUuid: () => '019f70c0-0000-4000-8000-000000000003',
});
t.after(() => surface.stopAndDrain());
const accepted = await request(
port,
'/api/v3/projects/prj_default/runs/run_123',
);
assert.equal(accepted.statusCode, 200);
assert.deepEqual(accepted.body, { run: { id: 'run_123' } });
assert.equal(accepted.headers['cache-control'], 'no-store');
assert.equal(observed.length, 1);
assert.equal(observed[0].authorization, 'Bearer opaque');
assert.deepEqual(observed[0].operation, {
operationId: 'run.get',
projectId: 'prj_default',
runId: 'run_123',
});
const listed = await request(
port,
'/api/v3/projects/prj_default/runs?limit=8&after_created_at_ms=100&after_run_id=run_100',
);
assert.equal(listed.statusCode, 200);
assert.deepEqual(listed.body, {
runs: [],
hasMore: false,
input: {
limit: 8,
after: { createdAtMs: 100, runId: 'run_100' },
},
});
assert.equal(observed[1].operation.operationId, 'run.list');
const events = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/events?after_sequence=7&limit=8',
);
assert.deepEqual(events.body, {
events: [],
hasMore: false,
nextAfterSequence: 7,
});
assert.deepEqual(observed[2].operation, {
operationId: 'run.events.list',
projectId: 'prj_default',
runId: 'run_123',
input: { afterSequence: 7, limit: 8 },
});
const steps = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/steps?after_step_key=build&after_step_run_id=step_1&limit=8',
);
assert.deepEqual(steps.body, {
steps: [],
hasMore: false,
next: { stepKey: 'build', stepRunId: 'step_1' },
});
assert.deepEqual(observed[3].operation, {
operationId: 'run.steps.list',
projectId: 'prj_default',
runId: 'run_123',
input: {
after: { stepKey: 'build', stepRunId: 'step_1' },
limit: 8,
},
});
const tasks = await request(
port,
'/api/v3/projects/prj_default/tasks?after_task_id=task_100&limit=8',
);
assert.deepEqual(tasks.body, {
tasks: [],
hasMore: false,
input: { after: { taskId: 'task_100' }, limit: 8 },
});
assert.deepEqual(observed[4].operation, {
operationId: 'task.list',
projectId: 'prj_default',
input: { after: { taskId: 'task_100' }, limit: 8 },
});
const task = await request(port, '/api/v3/projects/prj_default/tasks/task_1');
assert.deepEqual(task.body, { task: { taskId: 'task_1' } });
assert.deepEqual(observed[5].operation, {
operationId: 'task.get',
projectId: 'prj_default',
taskId: 'task_1',
});
const panelCrons = await request(
port,
'/api/crons?searchValue=&page=1&size=20&filters=%7B%7D&t=100',
);
assert.equal(panelCrons.statusCode, 200);
assert.deepEqual(panelCrons.body, {
code: 200,
data: { data: [], total: 0 },
input: {
operationId: 'panel.cron.list',
projectId: 'default',
page: 1,
size: 20,
maximumRows: 64,
},
});
assert.deepEqual(observed[6].operation, panelCrons.body.input);
const unsupportedPanelQuery = await request(
port,
'/api/crons?searchValue=private&page=1&size=20&filters=%7B%7D',
);
assert.deepEqual(unsupportedPanelQuery.body, {
code: 'invalid_panel_cron_list_query',
});
assert.equal(unsupportedPanelQuery.statusCode, 400);
assert.equal(observed.length, 7);
const cancellationBody = JSON.stringify({
schema: 'qinglong/run-cancellation@v1',
mutationId: 'mutation-1',
});
const cancellation = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/cancellation',
{
method: 'POST',
headers: {
authorization: 'Bearer opaque',
'content-type': 'application/json',
'content-length': String(Buffer.byteLength(cancellationBody)),
},
body: cancellationBody,
},
);
assert.equal(cancellation.statusCode, 202);
assert.deepEqual(cancellation.body.accepted, JSON.parse(cancellationBody));
assert.deepEqual(observed[7].operation, {
operationId: 'run.cancel',
projectId: 'prj_default',
runId: 'run_123',
});
const taskStartBody = JSON.stringify({
schema: 'qinglong/task-start@v1',
mutationId: '019f7300-0000-7000-8000-000000000800',
expectedRevision: 7,
expectedContentDigest: 'a'.repeat(64),
});
const taskStart = await request(
port,
'/api/v3/projects/prj_default/tasks/task_1/runs',
{
method: 'POST',
headers: {
authorization: 'Bearer opaque',
'content-type': 'application/json',
'content-length': String(Buffer.byteLength(taskStartBody)),
},
body: taskStartBody,
},
);
assert.equal(taskStart.statusCode, 202);
assert.deepEqual(taskStart.body.accepted, JSON.parse(taskStartBody));
assert.deepEqual(observed[8].operation, {
operationId: 'task.start',
projectId: 'prj_default',
taskId: 'task_1',
});
const taskPutBody = JSON.stringify({ name: 'Task one' });
const taskPut = await request(
port,
'/api/v3/projects/prj_default/tasks/task_1',
{
method: 'PUT',
headers: {
authorization: 'Bearer opaque',
'x-qinglong-local-presence': 'ql3p_request_bound_proof',
'x-qinglong-task-authoring-lease': 'ql3a_exact_snapshot_lease',
'content-type': 'application/json',
'content-length': String(Buffer.byteLength(taskPutBody)),
},
body: taskPutBody,
},
);
assert.equal(taskPut.statusCode, 202);
assert.deepEqual(taskPut.body.accepted, JSON.parse(taskPutBody));
assert.deepEqual(observed[9].operation, {
operationId: 'task.put',
projectId: 'prj_default',
taskId: 'task_1',
});
assert.equal(observed[9].localPresence, 'ql3p_request_bound_proof');
assert.equal(observed[9].taskAuthoringLease, 'ql3a_exact_snapshot_lease');
const log = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?offset=4&length=32',
);
assert.deepEqual(log.body, { range: { offset: 4, length: 32 } });
assert.deepEqual(observed[10].operation, {
operationId: 'run.log.read',
projectId: 'prj_default',
runId: 'run_123',
attemptId: 'attempt_1',
offset: 4,
length: 32,
});
const defaultLog = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log',
);
assert.deepEqual(defaultLog.body, {
range: { offset: 0, length: 16 * 1024 },
});
const authoring = await request(
port,
'/api/v3/projects/prj_default/tasks/task_1/authoring',
{
method: 'POST',
headers: {
authorization: 'Bearer opaque',
'x-qinglong-local-presence': 'ql3p_authoring_read_proof',
},
},
);
assert.equal(authoring.statusCode, 200);
assert.deepEqual(observed[12].operation, {
operationId: 'task.authoring',
projectId: 'prj_default',
taskId: 'task_1',
});
assert.equal(observed[12].localPresence, 'ql3p_authoring_read_proof');
const secrets = await request(
port,
'/api/v3/projects/prj_default/secrets?limit=8&after=YWxwaGE',
);
assert.deepEqual(secrets.body, { secrets: [], truncated: false });
assert.deepEqual(observed[13].operation, {
operationId: 'secret.list',
projectId: 'prj_default',
limit: 8,
after: { name: 'alpha' },
});
const secretPutBody = JSON.stringify({ name: 'github-token' });
const secretPut = await request(
port,
'/api/v3/projects/prj_default/secrets',
{
method: 'PUT',
headers: {
authorization: 'Bearer opaque',
'x-qinglong-local-presence': 'ql3p_secret_bound_proof',
'content-type': 'application/json',
'content-length': String(Buffer.byteLength(secretPutBody)),
},
body: secretPutBody,
},
);
assert.equal(secretPut.statusCode, 202);
assert.deepEqual(secretPut.body.accepted, JSON.parse(secretPutBody));
assert.deepEqual(observed[14].operation, {
operationId: 'secret.put',
projectId: 'prj_default',
});
assert.equal(observed[14].localPresence, 'ql3p_secret_bound_proof');
for (const invalidPath of [
'/api/v3/projects/prj_default/runs/run_123?expanded=true',
'/api/v3/projects/prj_default/runs/run%5f123',
'/api/v3/projects/prj_default/tasks/task_1?expanded=true',
'/api/v3/projects/prj_default/tasks/task%5f1',
'/api/v3/projects/prj_default/tasks/task_1/runs?expanded=true',
'/api/v3/projects/prj_default/tasks?after_task_id=%74ask_1',
]) {
assert.deepEqual((await request(port, invalidPath)).body, {
code: 'route_not_found',
});
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/runs?',
'/api/v3/projects/prj_default/runs?limit=08',
'/api/v3/projects/prj_default/runs?limit=65',
'/api/v3/projects/prj_default/runs?limit=8&limit=9',
'/api/v3/projects/prj_default/runs?after_run_id=run_100',
'/api/v3/projects/prj_default/runs?unknown=value',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_run_list_query' });
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?',
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?offset=-1',
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?offset=04',
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?length=0',
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?length=32769',
'/api/v3/projects/prj_default/runs/run_123/attempts/attempt_1/log?unknown=1',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_run_log_read_query' });
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/tasks?',
'/api/v3/projects/prj_default/tasks?limit=08',
'/api/v3/projects/prj_default/tasks?limit=65',
'/api/v3/projects/prj_default/tasks?unknown=value',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_task_list_query' });
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/secrets?',
'/api/v3/projects/prj_default/secrets?limit=08',
'/api/v3/projects/prj_default/secrets?limit=65',
'/api/v3/projects/prj_default/secrets?after=Y',
'/api/v3/projects/prj_default/secrets?unknown=value',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_secret_list_query' });
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/runs/run_123/events?',
'/api/v3/projects/prj_default/runs/run_123/events?after_sequence=07',
'/api/v3/projects/prj_default/runs/run_123/events?after_sequence=-1',
'/api/v3/projects/prj_default/runs/run_123/events?limit=65',
'/api/v3/projects/prj_default/runs/run_123/events?unknown=value',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_run_event_list_query' });
}
for (const invalidQuery of [
'/api/v3/projects/prj_default/runs/run_123/steps?',
'/api/v3/projects/prj_default/runs/run_123/steps?after_step_key=build',
'/api/v3/projects/prj_default/runs/run_123/steps?after_step_run_id=step_1',
'/api/v3/projects/prj_default/runs/run_123/steps?after_step_key=-bad&after_step_run_id=step_1',
'/api/v3/projects/prj_default/runs/run_123/steps?limit=65',
'/api/v3/projects/prj_default/runs/run_123/steps?unknown=value',
]) {
const invalid = await request(port, invalidQuery);
assert.equal(invalid.statusCode, 400);
assert.deepEqual(invalid.body, { code: 'invalid_run_step_list_query' });
}
assert.equal(observed.length, 15);
assert.deepEqual(
await Promise.all([surface.stopAndDrain(), surface.stopAndDrain()]),
['stopped', 'stopped'],
);
});
test('rejects GET bodies without invoking the prepared route handler', async (t) => {
const port = await reservePort();
let handlers = 0;
const surface = await startLocalApiHttpSurface({
profile: 'standalone',
host: '127.0.0.1',
port,
admission: preparedAdmission(async () => {
handlers += 1;
return { statusCode: 200, body: {} };
}),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/prj_default/runs/run_123',
{
headers: {
authorization: 'Bearer opaque',
'content-length': '1',
},
body: 'x',
},
);
assert.equal(response.statusCode, 400);
assert.deepEqual(response.body, { code: 'invalid_request_body' });
assert.equal(handlers, 0);
});
test('authenticates before reading a strictly bounded cancellation JSON body', async (t) => {
const port = await reservePort();
const events = [];
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: {
async prepare(value) {
events.push(`prepare:${value.operation.operationId}`);
return {
bodyMode: 'json',
maximumBodyBytes: 512,
handle(body) {
events.push(`handle:${body.mutationId}`);
return { statusCode: 202, body };
},
};
},
},
});
t.after(() => surface.stopAndDrain());
const body = JSON.stringify({
schema: 'qinglong/run-cancellation@v1',
mutationId: 'mutation-1',
});
const accepted = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/cancellation',
{
method: 'POST',
headers: {
authorization: 'Bearer opaque',
'content-type': 'application/json',
'content-length': String(Buffer.byteLength(body)),
},
body,
},
);
assert.equal(accepted.statusCode, 202);
assert.deepEqual(events, ['prepare:run.cancel', 'handle:mutation-1']);
for (const [headers, payload, statusCode, code] of [
[
{
authorization: 'Bearer opaque',
'content-type': 'text/plain',
'content-length': String(Buffer.byteLength(body)),
},
body,
400,
'invalid_request_body',
],
[
{
authorization: 'Bearer opaque',
'content-type': 'application/json',
'content-length': '513',
},
'x'.repeat(513),
413,
'request_body_too_large',
],
[
{
authorization: 'Bearer opaque',
'content-type': 'application/json',
'content-length': '1',
},
'{',
400,
'invalid_request_body',
],
]) {
const rejected = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/cancellation',
{ method: 'POST', headers, body: payload },
);
assert.equal(rejected.statusCode, statusCode);
assert.deepEqual(rejected.body, { code });
}
assert.equal(events.filter((event) => event.startsWith('handle:')).length, 1);
});
test('serves the reviewed worst-case 64-item Run list inside the fixed response cap', async (t) => {
const port = await reservePort();
const text255 = 'x'.repeat(255);
const id128 = 'x'.repeat(128);
const item = Object.freeze({
id: id128,
taskId: text255,
taskRevision: text255,
status: 'succeeded',
version: 2_147_483_647,
eventSequence: 2_147_483_647,
priority: -2_147_483_648,
executionOrigin: 'scheduled_system',
executionOwner: 'runtime',
createdAtMs: Number.MAX_SAFE_INTEGER,
queuedAtMs: Number.MAX_SAFE_INTEGER,
startedAtMs: Number.MAX_SAFE_INTEGER,
finishedAtMs: Number.MAX_SAFE_INTEGER,
});
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async () => {
return {
statusCode: 200,
body: {
runs: Object.freeze(Array.from({ length: 64 }, () => item)),
hasMore: true,
next: { createdAtMs: Number.MAX_SAFE_INTEGER, runId: id128 },
},
};
}),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/prj_default/runs?limit=64',
);
assert.equal(response.statusCode, 200);
assert.equal(response.body.runs.length, 64);
assert.equal(Number(response.headers['content-length']), 61_516);
});
test('serves the reviewed worst-case 64-item Task list inside the fixed response cap', async (t) => {
const port = await reservePort();
const id128 = 'x'.repeat(128);
const item = Object.freeze({
taskId: id128,
revision: 2_147_483_647,
name: 'x'.repeat(255),
kind: 'workflow',
specSchema: `${'x'.repeat(64)}/${'x'.repeat(64)}@v999999`,
enabled: false,
updatedAtMs: Number.MAX_SAFE_INTEGER,
});
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async () => ({
statusCode: 200,
body: {
tasks: Object.freeze(Array.from({ length: 64 }, () => item)),
hasMore: true,
next: { taskId: id128 },
},
})),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/prj_default/tasks?limit=64',
);
assert.equal(response.statusCode, 200);
assert.equal(response.body.tasks.length, 64);
assert.ok(Number(response.headers['content-length']) < 64 * 1_024);
});
test('serves the reviewed worst-case 64-item RunEvent list inside the fixed response cap', async (t) => {
const port = await reservePort();
const event = Object.freeze({
sequence: 2_147_483_647,
type: 'x'.repeat(128),
actorType: 'system',
createdAtMs: Number.MAX_SAFE_INTEGER,
});
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async () => {
return {
statusCode: 200,
body: {
events: Object.freeze(Array.from({ length: 64 }, () => event)),
hasMore: true,
nextAfterSequence: event.sequence,
},
};
}),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/events?limit=64',
);
assert.equal(response.statusCode, 200);
assert.equal(response.body.events.length, 64);
assert.equal(Number(response.headers['content-length']), 13_754);
});
test('serves the reviewed worst-case 64-item Run Step list inside the fixed response cap', async (t) => {
const port = await reservePort();
const id128 = 'x'.repeat(128);
const item = Object.freeze({
id: id128,
parentStepRunId: id128,
stepKey: id128,
kind: 'tool',
required: true,
status: 'waiting_approval',
version: 2_147_483_647,
attemptCount: 64,
readyAtMs: Number.MAX_SAFE_INTEGER,
startedAtMs: Number.MAX_SAFE_INTEGER,
finishedAtMs: Number.MAX_SAFE_INTEGER,
resultCode: 'x'.repeat(64),
createdAtMs: Number.MAX_SAFE_INTEGER,
updatedAtMs: Number.MAX_SAFE_INTEGER,
});
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async () => {
return {
statusCode: 200,
body: {
steps: Object.freeze(Array.from({ length: 64 }, () => item)),
hasMore: true,
next: { stepKey: id128, stepRunId: id128 },
},
};
}),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/prj_default/runs/run_123/steps?limit=64',
);
assert.equal(response.statusCode, 200);
assert.equal(response.body.steps.length, 64);
assert.ok(Number(response.headers['content-length']) < 65_536);
});
test('serves one maximum-size Task authoring snapshot inside the bounded response cap', async (t) => {
const port = await reservePort();
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async (value) => ({
statusCode: 200,
body: {
task: {
taskId: value.operation.taskId,
spec: {
schema: 'qinglong/command@v1',
payload: 'x'.repeat(64 * 1024),
},
},
},
})),
});
t.after(() => surface.stopAndDrain());
const response = await request(
port,
'/api/v3/projects/default/tasks/task-large/authoring',
{ method: 'POST' },
);
assert.equal(response.statusCode, 200);
assert.equal(response.body.task.taskId, 'task-large');
assert.ok(Number(response.headers['content-length']) > 64 * 1024);
assert.ok(Number(response.headers['content-length']) < 80 * 1024);
});
test('bounds Edge admission concurrency and drains accepted work', async (t) => {
const port = await reservePort();
let admissions = 0;
let release;
const barrier = new Promise((resolve) => {
release = resolve;
});
const surface = await startLocalApiHttpSurface({
profile: 'edge',
host: '127.0.0.1',
port,
admission: preparedAdmission(async (value) => {
admissions += 1;
await barrier;
return {
statusCode: 200,
body: { run: { id: value.operation.runId } },
};
}),
});
t.after(() => surface.stopAndDrain());
const accepted = Array.from({ length: 4 }, () =>
request(port, '/api/v3/projects/prj_default/runs/run_123'),
);
while (admissions < 4) await new Promise((resolve) => setImmediate(resolve));
const overloaded = await request(
port,
'/api/v3/projects/prj_default/runs/run_123',
);
assert.equal(overloaded.statusCode, 503);
assert.deepEqual(overloaded.body, { code: 'server_overloaded' });
assert.equal(admissions, 4);
const stopping = surface.stopAndDrain();
release();
assert.deepEqual(
(await Promise.all(accepted)).map(({ statusCode }) => statusCode),
[200, 200, 200, 200],
);
assert.equal(await stopping, 'stopped');
});